var map = null;
	var center = new GLatLng(46.040048,4.071807);
	var initZoom = 9;
	var id = '';
	
	//Création de marker pour les fiches
	function createMarker(point, mess, ico) {
		var infoTabs = [
						new GInfoWindowTab("Nom", mess)
						];
		var marker = new GMarker(point, ico);
		GEvent.addListener(marker, "click", function() {
			marker.openInfoWindowTabsHtml(infoTabs);
		});
		return marker;
	}
	
	//Création de marker pour l'OT avec les coordonnées
	function createMarkerOT(point, mess, mess2, ico) {
		var infoTabs = [
						new GInfoWindowTab("Nom", mess),
						new GInfoWindowTab("Coordonnées", mess2)
						];
		var marker = new GMarker(point, ico);
		GEvent.addListener(marker, "click", function() {
			marker.openInfoWindowTabsHtml(infoTabs);
		});
		return marker;
	}
	
	function showAddress(address,mess,mess2) {
	 // alert(address);
	 if(mess == "") mess = address;
	 if(mess2 == "") mess2 = address;
	  var geocoder = new GClientGeocoder();
	  geocoder.getLatLng(
		address + " France",
		function(point) {
		  if (!point) {
			alert("Coordonnées inconnues");
		  } else {
			map.setCenter(point, 16);
			map.addOverlay(createMarker(point, mess, mess2));
		  }
		}
	  );
	}
	
	function showPoint(cat){
		//alert(cat);
		//var tmpCat = convCatTUrl(cat);
		//alert("http://"+gUrl+"/_includes/google-maps/mnet-gMaps.asp?"+tmpCat);
		map.clearOverlays();
		map.setCenter(center, initZoom);
		if(cat != '')
		{
			afficheResultat(cat,cat,'','','');
		}
	}
	function afficheResultat(paramsUrl,cat,cLat,cLng,proxim){
		//alert("http://"+gUrl+"/_includes/google-maps/mnet-gMaps.asp?"+paramsUrl)
		GDownloadUrl("http://"+gUrl+"/_includes/google-maps/mnet-gMaps.asp?"+paramsUrl,
						function(data, responseCode) {
							var xml = GXml.parse(data);
							//var contenu_html = xml.documentElement.getElementsByTagName("contenu");
							var markers = xml.documentElement.getElementsByTagName("marker");
							if(markers.length == 0) alert('Nous ne parvenons pas a localiser les prestataires de votre choix !');
							//alert(tmpCat.substring(5));
							if(document.getElementById('nb') != null){
								document.getElementById('nb').innerHTML = 'Nombre de résultat : ' + markers.length;
							}
							//alert(markers.length);
							for (var i = 0; i < markers.length; i++) {
								var point = new GLatLng((markers[i].getAttribute("lat")),
								(markers[i].getAttribute("lng")));

								var icontype = markers[i].getAttribute("icontype");
								var Ref = markers[i].getAttribute("label");

								var html = decode(markers[i].getElementsByTagName("infowindow"));
								if(proxim != '') document.getElementById('proximite').innerHTML += html + '<hr>';
								//alert(icontype);
								//var html2 = decode(markers[i].getElementsByTagName("infowindow2")); 
								map.addOverlay(createMarker(point,html,iconStyle(icontype)));//, icontype,cat,i
							}
							if(markers.length == 1) map.setCenter(point, 12);
							//map.setCenter(point, 12);
							if(cLat != '' && cLng != ''){
								var point = new GLatLng((cLat),(cLng));
								map.setCenter(point);
							}
						}
					);	
	}
    function load() {
      if (GBrowserIsCompatible()) {
        map = new GMap2(document.getElementById("map"),{mapTypes:[G_NORMAL_MAP,G_HYBRID_MAP,G_SATELLITE_MAP]});
		map.addControl(new GLargeMapControl());
        map.addControl(new GOverviewMapControl());
        map.addControl(new GMapTypeControl());
		
		GEvent.addListener(map, "moveend", 
			function() {
				var tmpcenter = map.getCenter();
				//document.getElementById("message").innerHTML = tmpcenter.toString();
				/*if(tmpcenter.lng()>7.65) map.setCenter(center, initZoom);
				if(tmpcenter.lng()<5.88) map.setCenter(center, initZoom);
				if(tmpcenter.lat()>49.52) map.setCenter(center, initZoom);
				if(tmpcenter.lat()<48.52) map.setCenter(center, initZoom);*/
			});
		
		map.setCenter(center, initZoom);
		
		// poisitionne le CDT/OT etc.
		var point = new GLatLng(46.040048,4.071807);
		map.addOverlay(createMarkerOT(point,"<table><tr><td><img src=\"/img-le-roannais/carte-interactive/Logo.gif\" width=\"70\"></td><td class=\"Arial11pxGris\"><b>Pôle de promotion touristique du Roannais</b></td></tr></table>","<span class=\"ArialTxt10pxGris\">Maison du tourisme<br>8 place du Maréchal de Lattre de Tassigny <br> 42300 - ROANNE<br>Tél : 04.77.44.96.01 - Fax : 04.77.72.74.83</span>",iconStyle('info')));
      }
    }
	function iconStyle(cat){
		var tmpCat = cat;
		if(tmpCat == '') tmpCat = 'default';
		if(!isNaN(cat)) tmpCat = 'default';
		if(id == cat) tmpCat = 'default';
		if(cat.lastIndexOf(",")>1) tmpCat = 'default';
		var icon = new GIcon();
		icon.image = "/_includes/google-maps/img/gm"+tmpCat+".png";
		icon.shadow = "/_includes/google-maps/img/gm-shadow.png";
		icon.iconSize = new GSize(20, 40);
		icon.shadowSize = new GSize(40, 40);
		icon.iconAnchor = new GPoint(10, 40);
		icon.infoWindowAnchor = new GPoint(10, 1);
		icon.infoShadowAnchor = new GPoint(20, 1);
		return icon;
	}
	function decode(a) {
		var b = "";
		if (a.length > 0) {
			if (a[0]) {
				if (a[0].firstChild) {
				b = a[0].firstChild.nodeValue;
			}
		}
	}
	return b;
	}
	function convCatTUrl(cat){
		var tmp="";
		//alert(cat)
		if(cat.indexOf("idoi") >= 0)
		{
			tmp = cat;
		}else{
			tmp = "type="+cat;
		}
		return tmp;
	}
	window.onload = function() {
		load();chargeID();
		GEvent.addListener(map, "moveend", function() {
		  /*var center = map.getCenter();
		  document.getElementById("message").innerHTML = center.toString();*/
		  getLimits();
		});
	};